/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */

package hai.client;

import java.io.IOException;
import java.io.PrintWriter;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import server.process.ProcessBeanLocal;

/**
 *
 * @author Hoang
 */
public class hi extends HttpServlet {
   
    /** 
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code> methods.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        response.setContentType("text/html;charset=UTF-8");
        PrintWriter out = response.getWriter();
        try {
            String action = request.getParameter("action");
            out.println("<head>");
            out.println("<title>Servlet hi</title>");
            out.println("</head>");
            out.println("<body>");
            if (action.equals("Submit")) {
                String question = request.getParameter("txtquestion");
                String anqre = request.getParameter("txtanswre");
                Context ctx = new InitialContext();
                Object obj = ctx.lookup("ProcessLocalJNDI");
                ProcessBeanLocal local = (ProcessBeanLocal) obj;
                if (local.AddFAQ(question, anqre)) {
                    RequestDispatcher rd = request.getRequestDispatcher("faq.jsp");
                    rd.forward(request, response);

                }



            } else if (action.equals("Delete")) {
               int idfaq=Integer.parseInt(request.getParameter("txtidfaq"));
                 Context ctx = new InitialContext();
                Object obj = ctx.lookup("ProcessLocalJNDI");
                ProcessBeanLocal local = (ProcessBeanLocal) obj;
                if (local.checkDeletefaq(idfaq)) {
                    RequestDispatcher rd = request.getRequestDispatcher("faq.jsp");
                    rd.forward(request, response);

                }

            } else if (action.equals("Update")) {
                //  String quayt = request.getParameter("txtquestion");
                //  String id = request.getParameter("txtid");
                //  String quet = request.getParameter("txtawer");
//                Context ctx = new InitialContext();
//                Object obj = ctx.lookup("ProcessLocalJNDI");
//                ProcessBeanLocal local = (ProcessBeanLocal) obj;

                RequestDispatcher rd = request.getRequestDispatcher("Updatefaq.jsp");
                rd.forward(request, response);


            } else if (action.equals("Add New")) {
                response.sendRedirect("NEWFAQ.jsp");
            } else if (action.equals("Save")) {

                String quayt = request.getParameter("txtQuestionup");
                int id = Integer.parseInt(request.getParameter("txtFAQID"));
                String quet = request.getParameter("txtawer");
                Context ctx = new InitialContext();
                Object obj = ctx.lookup("ProcessLocalJNDI");
                ProcessBeanLocal local = (ProcessBeanLocal) obj;
                if (local.CheckUpdateFaq(id, quayt, quet)) {
                    RequestDispatcher rd = request.getRequestDispatcher("faq.jsp");
                    rd.forward(request, response);

                }

            } else {
                out.println("No suport...........");

            }

            out.println("</body>");
            out.println("</html>");

        } catch (Exception ds) {
            ds.printStackTrace();
        }
    } 

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /** 
     * Handles the HTTP <code>GET</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    } 

    /** 
     * Handles the HTTP <code>POST</code> method.
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
    throws ServletException, IOException {
        processRequest(request, response);
    }

    /** 
     * Returns a short description of the servlet.
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
